1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
9 * Copyright (C) 2008 by Dominik Wenger
12 * All files in this archive are subject to the GNU General Public License.
13 * See the file COPYING in the source tree root for full license agreement.
15 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16 * KIND, either express or implied.
18 ****************************************************************************/
21 #include "bootloaderinstallbase.h"
22 #include "bootloaderinstallams.h"
24 #include "../mkamsboot/mkamsboot.h"
26 BootloaderInstallAms::BootloaderInstallAms(QObject
*parent
)
27 : BootloaderInstallBase(parent
)
31 QString
BootloaderInstallAms::ofHint()
33 return tr("Bootloader installation requires you to provide "
34 "a firmware file of the original firmware (bin file). "
35 "You need to download this file yourself due to legal "
36 "reasons. Please browse the "
37 "<a href='http://forums.sandisk.com/sansa/'>Sansa Forums'</a> "
39 "<a href='http://www.rockbox.org/manual.shtml'>manual</a> and "
40 "the <a href='http://www.rockbox.org/wiki/SansaAMS'>SansaAMS</a> "
41 "wiki page on how to obtain this file.<br/>"
42 "Press Ok to continue and browse your computer for the firmware "
46 bool BootloaderInstallAms::install(void)
48 if(m_offile
.isEmpty())
51 qDebug() << "[BootloaderInstallAms] installing bootloader";
53 // download firmware from server
54 emit
logItem(tr("Downloading bootloader file"), LOGINFO
);
56 connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
57 downloadBlStart(m_blurl
);
62 void BootloaderInstallAms::installStage2(void)
64 qDebug() << "[BootloaderInstallAms] installStage2";
67 unsigned char* of_packed
;
69 unsigned char* rb_packed
;
73 char md5sum
[33]; /* 32 hex digits, plus terminating zero */
84 QString bootfile
= m_tempfile
.fileName();
87 /* Load original firmware file */
88 buf
= load_of_file(m_offile
.toLocal8Bit().data(), &len
,&sum
,&firmware_size
,
89 &of_packed
,&of_packedsize
,errstr
,sizeof(errstr
));
92 qDebug() << "[BootloaderInstallAms] could not load OF: " << m_offile
;
93 emit
logItem(errstr
, LOGERROR
);
94 emit
logItem(tr("Could not load %1").arg(m_offile
), LOGERROR
);
99 /* Load bootloader file */
100 rb_packed
= load_rockbox_file(bootfile
.toLocal8Bit().data(), sum
.model
,
101 &bootloader_size
,&rb_packedsize
,
102 errstr
,sizeof(errstr
));
103 if (rb_packed
== NULL
)
105 qDebug() << "[BootloaderInstallAms] could not load bootloader: " << bootfile
;
106 emit
logItem(errstr
, LOGERROR
);
107 emit
logItem(tr("Could not load %1").arg(bootfile
), LOGERROR
);
114 /* check total size */
115 patchable
= check_sizes(sum
.model
, rb_packedsize
, bootloader_size
,
116 of_packedsize
, firmware_size
, &totalsize
, errstr
, sizeof(errstr
));
120 qDebug() << "[BootloaderInstallAms] No room to insert bootloader";
121 emit
logItem(errstr
, LOGERROR
);
122 emit
logItem(tr("No room to insert bootloader, try another firmware version"),
131 /* patch the firmware */
132 emit
logItem(tr("Patching Firmware..."), LOGINFO
);
134 patch_firmware(sum
.model
,firmware_revision(sum
.model
),firmware_size
,buf
,
135 len
,of_packed
,of_packedsize
,rb_packed
,rb_packedsize
);
140 if(!out
.open(QIODevice::WriteOnly
| QIODevice::Truncate
))
142 qDebug() << "[BootloaderInstallAms] Could not open" << m_blfile
<< "for writing";
143 emit
logItem(tr("Could not open %1 for writing").arg(m_blfile
),LOGERROR
);
151 n
= out
.write((char*)buf
, len
);
155 qDebug() << "[BootloaderInstallAms] Could not write firmware file";
156 emit
logItem(tr("Could not write firmware file"),LOGERROR
);
171 qDebug() << "[BootloaderInstallAms] install successfull";
172 emit
logItem(tr("Success: modified firmware file created"), LOGINFO
);
178 bool BootloaderInstallAms::uninstall(void)
180 emit
logItem(tr("To uninstall, perform a normal upgrade with an unmodified "
181 "original firmware"), LOGINFO
);
182 logInstall(LogRemove
);
186 BootloaderInstallBase::BootloaderType
BootloaderInstallAms::installed(void)
188 return BootloaderUnknown
;
191 BootloaderInstallBase::Capabilities
BootloaderInstallAms::capabilities(void)
193 return (Install
| NeedsOf
);